Dr. Karen Gremminger, Hematologist/Medical Oncologist, is from Houston, Texas and graduated from Texas A & M with undergraduate degrees in Food Science and Technology. She received her Doctorate of Medicine from Texas Tech University School of Medicine in Lubbock Texas.
Dr. Karen Gremminger, Hematologist/Medical Oncologist, is from Houston, Texas and graduated from Texas A & M with undergraduate degrees in Food Science and Technology. She received her Doctorate of Medicine from Texas Tech University School of Medicine in Lubbock Texas.
The reviews listed below were collected independently of Cobre Valley Regional Medical Center through rater8. Each review represents an authentic and verified patient experience.
Always professional! Great at making you comfortable! Wouldn't want to go anywhere else!!
May-2025
Outstanding oncologist with a 5 star staff.
Nov-2024
Everyone who works at clinic are excellent first responders.
Nov-2024
Very good doctor
Oct-2024
Wrong date for a survey, but I like Dr Grimmenger.
Aug-2024
Excellent doctor. Really knows her field of work. Caring and compassionate.
Jul-2024
SHE IS A FANTASTIC DOCTOR I WILL GIVE HER 20 STARS
Jul-2024
Very thrall easy to understand
Jun-2024
Really understood her. She was very nice. I'm glad she was so upfront on everything!
Jun-2024
She is very informative great bed side manor. She is the bomb.
Dr. Karen Gremminger, Hematologist/Medical Oncologist, is from Houston, Texas and graduated from Texas A & M with undergraduate degrees in Food Science and Technology. She received her Doctorate of Medicine from Texas Tech University School of Medicine in Lubbock Texas. Her education continued at the LDS Hospital in Salt Lake City, Utah where she completed her Internship and Residency in Internal Medicine. Dr. Gremminger completed her Fellowship in Hematology/Medical Oncology at the University of Utah Health Sciences Center.
Dr. Gremminger and her husband, Mark Bullard, met in medical school. They lived 22 years in Oshkosh, Wisconsin where Dr. Gremminger worked in a community of about 60,000 people and enjoyed community outreach to smaller communities nearby. She and Mark moved to Arizona to be closer to family after their twin daughters graduated from high school.
Karen and Mark have three daughters who are currently attending Grand Canyon University, Arizona State University, and Central Arizona College.
In Dr. Gremminger’s spare time, she enjoys gardening, swimming, hiking, refinishing furniture, and home repair projects. She likes to stay busy and is also an Arizona Master Gardener trained in Pinal County and she volunteers at Boyce Thompson Arboretum as well as Special Olympics.
Always professional! Great at making you comfortable! Wouldn't want to go anywhere else!!
Outstanding oncologist with a 5 star staff.
Everyone who works at clinic are excellent first responders.
Very good doctor
Wrong date for a survey, but I like Dr Grimmenger.
Excellent doctor. Really knows her field of work. Caring and compassionate.
SHE IS A FANTASTIC DOCTOR I WILL GIVE HER 20 STARS
Very thrall easy to understand
Really understood her. She was very nice. I'm glad she was so upfront on everything!
She is very informative great bed side manor. She is the bomb.